Why ISIS is more dangerous than Al Qaeda and what America must do about it

In the space of just a few weeks, the jihadi threat group ISIS has accomplished more than al Qaeda did in the the thirteen years since the September 11 attacks. It will continue to grow in power and come to pose a direct threat to the United States unless America guides a regional response. Now.

On a sunny Tuesday morning in September of 2001, al Qaeda entered the history books as the deadliest terrorist group in modern history. In under a few hours it murdered more people in New York, Washington, and Pennsylvania than other terrorist groups like the IRA or the Baader-Meinhof Gang had killed over a period of decades.

Since that dreadful day, the original Al Qaeda, what the administration refers to now as 'Core AQ', has executed or inspired other attacks to include those of Richard Reid the infamous Shoebomber, Major Nidal Hassan the Fort Hood killer, and Faisal Shazad, the Times Square bomber. At the same time it has recruited foreign fighters to wage guerrilla war inside Afghanistan, Iraq, Yemen, Somalia, as well as for other jihadi theaters.